Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701500 | Document processor | Masaharu Ozaki, Tsuyoshi Tanaka, Katsuhiko Itonori, Yuusuke Ishida | 1997-12-23 |
| 5608857 | Document preparation support system using knowledge database to determine document layout | Tsuyoshi Tanaka | 1997-03-04 |
| 5566289 | Document formatting support system | Tsuyoshi Tanaka | 1996-10-15 |